| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $246.77 | 13.606% | $280.3455 | $280.35 | $280.35 | $280.30 |
| Purchase #2 | $170.64 | 5.713% | $180.3887 | $180.39 | $180.40 | $180.40 |
| Purchase #3 | $22.87 | 10.196% | $25.2018 | $25.20 | $25.20 | $25.20 |
| Purchase #4 | $67.67 | 12.396% | $76.0584 | $76.06 | $76.05 | $76.10 |
| Purchase #5 | $139.83 | 4.271% | $145.8021 | $145.80 | $145.80 | $145.80 |
| Purchase #6 | $26.29 | 12.380% | $29.5447 | $29.54 | $29.55 | $29.50 |
| Purchase #7 | $211.42 | 10.395% | $233.3971 | $233.40 | $233.40 | $233.40 |
| 7 purchase totals = | $885.49 | $970.7383 | $970.74 | $970.75 | $970.70 | |